June weather forecastTreforest, United Kingdom
June
Weather in June
June, the first month of the summer in Treforest, is an enjoyable month, with temperature in the range of an average high of 17.1°C (62.8°F) and an average low of 10.3°C (50.5°F).Temperature
Treforest's weather in June, with an average high-temperature of a still refreshing 17.1°C (62.8°F), subtly shifts from May's 14.4°C (57.9°F). Throughout the month of June, Treforest expects an average low of 10.3°C (50.5°F).Humidity
The average relative humidity in June in Treforest is 85%.Rainfall
In Treforest, during June, the rain falls for 12.4 days and regularly aggregates up to 22mm (0.87") of precipitation. In Treforest, during the entire year, the rain falls for 150.3 days and collects up to 270mm (10.63") of precipitation.Snowfall
May through October are months without snowfall.Daylight
With an average of 16h and 36min of daylight, June has the longest days of the year.On the first day of June in Treforest, sunrise is at 5:00 am and sunset at 9:21 pm. On the last day of the month, sunrise is at 4:59 am and sunset at 9:34 pm BST.
Sunshine
The average sunshine in June is 7.4h.UV index
The months with the highest UV index are May through September, with an average maximum UV index of 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: The maximum UV index of 4 during June leads to these instructions:
Heed the precautions - It is counselled to guard against solar damage. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Treforest, United Kingdom
- Average high temperature in June: 17.1°C
The warmest month (with the highest average high temperature) is July (18.8°C).
The month with the lowest average high temperature is January (7°C).
- Average low temperature in June: 10.3°C
The month with the highest average low temperature is August (12.2°C).
The coldest month (with the lowest average low temperature) is January (3.1°C).
Average pressure in June
Treforest, United Kingdom
- Average pressure in June: 1015.9mbar
The months with the highest atmospheric pressure are May and September (1016.7mbar).
The month with the lowest atmospheric pressure is November (1009.9mbar).
Average wind speed in June
Treforest, United Kingdom
- Average wind speed in June: 14.4km/h
The windiest month (with the highest average wind speed) is February (21.3km/h).
The calmest month (with the lowest average wind speed) is June (14.4km/h).
Average humidity in June
Treforest, United Kingdom
- Average humidity in June: 85%
The months with the highest relative humidity are November and December (88%).
The months with the lowest relative humidity are April and May (82%).
Average rainfall in June
Treforest, United Kingdom
- Average rainfall in June: 22mm
The wettest month (with the highest rainfall) is November (35mm).
The driest month (with the least rainfall) is May (11mm).
Average rainfall days in June
Treforest, United Kingdom
- Average rainfall days in June: 12.4 days
The month with the highest number of rainy days is November (15.4 days).
The month with the least rainy days is April (9.5 days).
Average snowfall in June
Treforest, United Kingdom
- Average snowfall in June: 0mm
The month with the highest snowfall is January (6mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in June
Treforest, United Kingdom
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (2.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in June /
Average sunshine in June
Treforest, United Kingdom
- Average daylight in June: 16h and 36min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in June: 7h and 24min
The month with the most sunshine is May (Average sunshine: 7h and 54min).
The month with the least sunshine is November (Average sunshine: 3h and 42min).
Average sunshine days in June
Treforest, United Kingdom
- Average sunshine days in June: 13.3 days
The month with the most sunshine days is April (16.8 days).
The month with the least sunshine days is November (10.7 days).
Average UV index in June
Treforest, United Kingdom
- Average UV index in June: 4
The months with the highest UV index are May, June, July, August and September (UV index 4).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in June
Treforest, United Kingdom
- Average cloud cover in June: 53
The month with the most cloud cover is November (Cloud cover 63).
The months with the least cloud cover are April and May (Cloud cover 49).
Average visibility in June
Treforest, United Kingdom
- Average visibility in June: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
